Essays on the brain.
Carefully researched, beautifully written. The science of the mind, distilled. New essays publish every week.
The Four Major Neurotransmitters: Dopamine, Serotonin, GABA, and Glutamate Explained
A clear, evidence-based introduction to the four chemical messengers most people should understand — what they really do, the myths worth forgetting, and how they shape motivation, mood, learning and behavior.
The Biggest Neuroscience Myths: What Science Really Says About Your Brain
You use only 10% of your brain. Creative people are right-brained. Your brain stops changing in adulthood. Dopamine is the pleasure chemical. A neuroscience-backed guide to the myths we all repeat — and what your brain actually does.
How to Build Cognitive Reserve: The Science of a More Resilient Brain
Learn how to build cognitive reserve through lifelong learning, exercise, sleep, social connection, nutrition, purpose and brain-healthy habits — a comprehensive neuroscience-backed guide to a more resilient brain.
Nutrition and Cognitive Performance: How Food Shapes Your Brain
The complete neuroscience of eating for a sharper, more resilient brain — evidence-based nutrients, diets and habits that support memory, focus, mood and lifelong cognition.
Exercise and Cognitive Performance: How Physical Activity Unlocks Your Brain's Full Potential
How movement reshapes the brain — neuroplasticity, BDNF, hippocampus, neurotransmitters, mental health and lifelong protection against cognitive decline. The complete neuroscience of exercise.
The Complete Guide to Spaced Repetition: Learn Faster and Remember Longer
How science can help you remember almost everything. Discover the neuroscience of spaced repetition, the ideal review schedule, the best tools (Anki, Leitner) and how to combine it with active recall for lifelong knowledge.
The Science of Deliberate Practice: Why Most People Never Reach Their Potential
Discover the neuroscience behind deliberate practice — the structured, feedback-driven training method that separates world-class performers from everyone else. Learn how to apply it to any skill.
Why Your Attention Span Is Shrinking (And How to Get It Back)
Discover why modern life is shortening our attention spans, how smartphones and social media affect the brain, and practical, evidence-based strategies to regain deep focus and concentration.
The Hidden Cost of Multitasking: Why Doing More Gets You Less
Discover the neuroscience behind multitasking, why it secretly reduces productivity and memory, and how to train your brain for deeper focus and better performance.
Why We Forget and How to Remember More
Why do we forget information so quickly? Discover the neuroscience behind forgetting and learn proven, evidence-based techniques to improve memory, retain knowledge longer, and remember more.
Why Humans Make Irrational Decisions
The hidden forces that shape your choices every day. Discover how biases, emotions, dopamine, and brain shortcuts influence everyday decisions — and the evidence-based strategies that help you think more clearly.
The Complete Guide to Dopamine
What dopamine really does, how it affects motivation, learning, pleasure and focus, and how to optimize it naturally without falling for common myths.
Neuroplasticity Explained: How Your Brain Rewires Itself
Discover the science of neuroplasticity and learn how your brain changes throughout life. Explore how learning, habits, memory and experience reshape your neural connections.
Dopamine Explained
A beginner-friendly guide to the neurotransmitter that powers motivation, learning and movement — what dopamine really does, the myths to avoid, and how to keep your dopamine system healthy.
Cognitive Biases That Influence Your Decisions
Why your brain often tricks you — and what neuroscience teaches us about making better choices. A complete guide to the hidden mental shortcuts that shape every decision.
The Complete Guide to Sleep
How better rest improves memory, focus, brain health and longevity — a neuroscience-backed guide to sleep stages, circadian rhythms and the habits that protect your brain.
The Complete Guide to Focus
How attention works, why we lose it, and how to train deep concentration in a world built to distract you — a neuroscience-backed guide to focus, deep work and productivity.
The Complete Guide to Memory
How your brain stores knowledge, shapes identity, and builds intelligence — and how to improve memory using neuroscience-backed techniques.
The Complete Guide to the Human Brain
A grounded, modern introduction to the organ that runs your life — its architecture, its chemistry, its limits, and how to take care of it.